该【低应变反射波法桩底反射信号问题的探讨的中期报告 】是由【niuwk】上传分享,beplayapp体育下载一共【2】页,该beplayapp体育下载可以免费在线阅读,需要了解更多关于【低应变反射波法桩底反射信号问题的探讨的中期报告 】的内容,可以使用beplayapp体育下载的站内搜索功能,选择自己适合的beplayapp体育下载,以下文字是截取该文章内的部分文字,如需要获得完整电子版,请下载此beplayapp体育下载到您的设备,方便您编辑和打印。低应变反射波法桩底反射信号问题的探讨的中期报告Abstract:Thelow-,,:Thelow--destructivetestingmethodthatusesasmallhammertogeneratealow-energyimpactonthepilehead,-,plexwaveform,,:plexwaveformofthebottomreflectionsignalismainlycausedbythefollowingreasons::Ifthepiletipisnotproperlyseatedorthereissignificantsoilresistanceatthetip,,-pileinterface:Whenthereflectedwavesignalencountersachangeinsoilproperties,suchasalayerofdifferentsoiloravoid,:Ifthepileisclosetoarigidstructureorotherpiles,,weproposethefollowingmethods::::Signalanalysistechniques,suchasFourieranalysis,:Thebottomreflectionsignalofthepileinlow-plexwaveform,,multiplereflectionatthesoil-pileinterface,,properseatingofthepiletip,soilinvestigationandcharacterization,mended.
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